body{
    background: black;
    font-family: 微软雅黑;
}
.row{
    color: #fff;
 }
.row ul{
    height:62px;
    display: flex;
    align-items: center;
    margin-bottom: 0;
}
.row li{
    list-style: none;
    cursor: pointer;
    padding: 0 30px;
    text-transform: uppercase;
    color: #aaaaaa;
    font-size: 15px;
    height: 100%;
    line-height: 68px;
    font-weight: bold;
}
li:hover{
    color: #fff;
    background: #dc3545;
}
li.active{
    color: #fff;
    background: #dc3545;
}
.container{
    width:100%;
}